CalFile offers free, interview-style online filing for somewhat more complicated tax situations. It’s for married as well as single taxpayers with incomes up to $320,000.

Can I file my California state taxes for free? The California Franchise Tax Board allows Californians to fill out state taxes without fees using the online CalFile service.

• Information, publications and forms in Spanish, Vietnamese, Chinese, Korean or Russian • Connect to the state’s free electronic-filing program, called “CalFile,” or find a third-party provider. • ...